How to choose an accounting firm in Poland: key selection criteria
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Date24 Aug 2026
If you are considering how to choose an accounting firm in Poland, the provider should be matched to the scale of your business, the processes being outsourced and management’s requirements...
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Invoice mistakenly submitted to the National System of e-Invoices (KSeF) in Poland – must it be corrected to zero?
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Date21 Aug 2026
An invoice mistakenly submitted to the National System of e-Invoices (KSeF) in Poland after it had already been correctly issued and delivered to the buyer outside the system does not...
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KSeF and Italian SdI system: comparing mandatory e-Invoicing models in Poland and Italy
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Date11 Jun 2026
KSeF and Italian SdI system comparison is one of the most important reference points for businesses seeking to understand the direction of mandatory e-invoicing in Europe. Poland is implementing the...
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Customer Invoice Portal – a new tool supporting document workflow in the era of the National e-Invoicing System (KSeF) in Poland
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Date01 Apr 2026
Efficient document workflow now has a direct impact on how a company organises its work, how smoothly accounting processes are completed on time, and how effectively teams collaborate. As changes...
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Consultations on the National e-Invoicing System (KSeF) have been completed
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Date13 Mar 2024
Earlier this year, the Ministry of Finance announced that the planned introduction of the mandatory National e-Invoicing System (KSeF) would be postponed. This decision was due to numerous inaccuracies in...
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A collection of questions and answers regarding the National System of e-Invoices (KSeF)
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Date04 Mar 2024
The Ministry of Finance has released a compilation of questions and answers regarding the National System of e-Invoices (KSeF), containing over 100 questions and answers. These issues have been categorized...
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Implementation of the National e-Invoicing System postponed
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Date19 Jan 2024
We would like to inform you about an important change regarding the implementation of the National e-Invoicing System (KSeF). The obligation to issue invoices through the National e-Invoicing System will...
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KSeF and invoices for foreign entities, as well as invoices in foreign currency
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Date15 Jan 2024
Starting from July 2024 for active taxpayers, and from January 2025 for all Polish entrepreneurs, the use of the National e-Invoicing System (KSeF) will be mandatory. This will affect the...
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One-time tickets exempt from the obligation of issuing structured e-invoices
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Date02 Oct 2023
On September 4, 2023, a draft regulation was introduced at the Government Legislation Center that defines situations where taxpayers, with properly documented delivery of goods or services, won’t need to...
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Changes regarding the use of the National e-Invoice System
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Date14 Sep 2023
Per the new regulation effective from September 1, 2023, alterations have been made regarding granting access rights to the National e-Invoice System (KSeF) for entities with a more complex organizational...
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